2023-12-23 11:53:15,933 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-23 11:53:16,280 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-23 11:53:16,406 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-23 11:53:16,467 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-23 11:53:16,477 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-23 11:53:16,491 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=171, AvailableMemoryMB=10123
2023-12-23 11:53:16,494 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-23 11:53:16,495 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-23 11:53:16,644 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1065374266:84 , srv1071905186:84 , srv1108597758:84 , srv1118957667:84 , srv1160068622:84 , srv1228700394:84 , srv1254497503:84 , srv1271991743:84 , srv1272742141:84 , srv1296723381:84 , srv1301625387:84 , srv1310563784:84 , srv1310928464:84 , srv1311624314:84 , srv1317434626:84 , srv1317754327:84 , srv1324168445:84 , srv1328490336:84 , srv1343988685:84 , srv1374154137:84 , srv1381721819:84 , srv1395386674:84 , srv141180873:84 , srv1417312323:84 , srv1423293236:84 , srv142535738:84 , srv1438934008:84 , srv1452375427:84 , srv1461264106:84 , srv1478702633:84 , srv1532486540:84 , srv1532627162:84 , srv1537066580:84 , srv1555029980:84 , srv1588373249:84 , srv15905787:84 , srv1615558070:84 , srv1620175333:84 , srv1630484160:84 , srv1664405697:84 , srv1668451568:84 , srv173542842:84 , srv173923809:84 , srv1774388517:84 , srv178558605:84 , srv1828226577:84 , srv1839483666:84 , srv1871575327:84 , srv1933173980:84 , srv194372899:84 , srv2000603807:84 , srv2005254728:84 , srv2037838906:84 , srv2044800155:84 , srv206451336:84 , srv2070197260:84 , srv2099603423:84 , srv2123660594:84 , srv219339404:84 , srv232797155:84 , srv239204979:84 , srv281188224:84 , srv2894131:84 , srv292009445:84 , srv301640801:84 , srv33330470:84 , srv342772628:84 , srv350328549:84 , srv366280758:84 , srv368211148:84 , srv392192661:84 , srv409381245:84 , srv430105423:84 , srv443949055:84 , srv498333648:84 , srv506196941:84 , srv510085617:84 , srv52971815:84 , srv541079824:84 , srv542960558:84 , srv550736696:84 , srv555183655:84 , srv621394287:84 , srv626207841:84 , srv696707543:84 , srv727328887:84 , srv732149784:84 , srv733202167:84 , srv744520130:84 , srv788524081:84 , srv793378773:84 , srv840173113:84 , srv842435066:84 , srv89829203:84 , srv909669504:84 , srv918419062:84 , srv921083120:84 , srv941142688:84 , srv955787229:84 , srv365596984:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-23 11:53:16,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 11:53:16,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv506196941=76, srv1317434626=14, srv550736696=81, srv733202167=88, srv727328887=86, srv1664405697=39, srv15905787=35, srv2044800155=53, srv555183655=82, srv1461264106=28, srv1417312323=23, srv1423293236=24, srv1532486540=30, srv1532627162=31, srv1438934008=26, srv744520130=89, srv1301625387=10, srv219339404=58, srv1311624314=13, srv1254497503=6, srv626207841=84, srv33330470=65, srv909669504=95, srv1774388517=43, srv2005254728=51, srv2037838906=52, srv1271991743=7, srv342772628=66, srv1108597758=2, srv281188224=61, srv173923809=42, srv498333648=75, srv141180873=22, srv350328549=67, srv1537066580=32, srv1071905186=1, srv1839483666=46, srv1296723381=9, srv1310563784=11, srv1317754327=15, srv1065374266=0, srv173542842=41, srv1381721819=20, srv1160068622=4, srv793378773=91, srv2099603423=56, srv239204979=60, srv1228700394=5, srv1118957667=3, srv2123660594=57, srv842435066=93, srv1620175333=37, srv2070197260=55, srv541079824=79, srv1588373249=34, srv696707543=85, srv955787229=99, srv510085617=77, srv52971815=78, srv2000603807=50, srv392192661=71, srv1343988685=18, srv542960558=80, srv178558605=44, srv142535738=25, srv921083120=97, srv194372899=49, srv301640801=64, srv918419062=96, srv366280758=69, srv1630484160=38, srv788524081=90, srv1328490336=17, srv1452375427=27, srv1828226577=45, srv1272742141=8, srv409381245=72, srv621394287=83, srv1555029980=33, srv430105423=73, srv1324168445=16, srv206451336=54, srv365596984=68, srv292009445=63, srv232797155=59, srv443949055=74, srv1478702633=29, srv1871575327=47, srv368211148=70, srv840173113=92, srv941142688=98, srv1933173980=48, srv1395386674=21, srv1374154137=19, srv89829203=94, srv732149784=87, srv1615558070=36, srv2894131=62, srv1310928464=12, srv1668451568=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 11:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 11:53:16,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 11:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 11:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 11:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 11:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 11:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 11:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 11:53:16,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 11:53:16,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 11:53:16,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 11:53:16,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 11:53:16,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 11:53:16,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 11:53:16,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 11:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 11:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 11:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 11:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 11:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 11:53:16,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 11:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 11:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 11:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 11:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 11:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 11:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 11:53:16,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 11:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 11:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 11:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-23 11:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-23 11:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-23 11:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-23 11:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-23 11:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-23 11:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-23 11:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-23 11:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-23 11:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-23 11:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-23 11:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-23 11:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-23 11:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-23 11:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-23 11:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-23 11:53:16,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-23 11:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-23 11:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-23 11:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-23 11:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-23 11:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-23 11:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-23 11:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-23 11:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-23 11:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-23 11:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-23 11:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-23 11:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-23 11:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-23 11:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-23 11:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-23 11:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-23 11:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-23 11:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-23 11:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-23 11:53:16,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-23 11:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-23 11:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-23 11:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-23 11:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-23 11:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-23 11:53:16,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-23 11:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-23 11:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-23 11:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-23 11:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-23 11:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-23 11:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-23 11:53:16,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-23 11:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-23 11:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-23 11:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-23 11:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-23 11:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-23 11:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-23 11:53:16,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-23 11:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-23 11:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-23 11:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-23 11:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-23 11:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-23 11:53:16,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-23 11:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-23 11:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-23 11:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-23 11:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-23 11:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-23 11:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-23 11:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-23 11:53:16,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-23 11:53:17,022 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 11:53:17,023 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-23 11:53:17,023 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-23 11:53:17,432 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 608 ms to try 5000 different iterations.  Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17857070854048954. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038765396355613414, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056419544336736564, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038765396355613414, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 11:53:17,449 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2894131:81 , srv1118957667:82 , srv1328490336:82 , srv555183655:82 , srv733202167:82 , srv744520130:82 , srv788524081:82 , srv1065374266:83 , srv1317754327:83 , srv1588373249:83 , srv1615558070:83 , srv1871575327:83 , srv52971815:83 , srv541079824:83 , srv696707543:83 , srv89829203:83 , srv1271991743:84 , srv1310928464:84 , srv1343988685:84 , srv141180873:84 , srv1532486540:84 , srv206451336:84 , srv33330470:84 , srv506196941:84 , srv550736696:84 , srv1071905186:85 , srv1296723381:85 , srv1301625387:85 , srv1395386674:85 , srv1417312323:85 , srv1452375427:85 , srv15905787:85 , srv1828226577:85 , srv292009445:85 , srv366280758:85 , srv368211148:85 , srv840173113:85 , srv941142688:85 , srv1228700394:86 , srv1381721819:86 , srv142535738:86 , srv1461264106:86 , srv1478702633:86 , srv1664405697:86 , srv173542842:86 , srv173923809:86 , srv2005254728:86 , srv281188224:86 , srv342772628:86 , srv621394287:86 , srv732149784:86 , srv909669504:86 , srv918419062:86 , srv1254497503:87 , srv1272742141:87 , srv1374154137:87 , srv1532627162:87 , srv1555029980:87 , srv1668451568:87 , srv1933173980:87 , srv194372899:87 , srv2044800155:87 , srv232797155:87 , srv301640801:87 , srv409381245:87 , srv443949055:87 , srv842435066:87 , srv921083120:87 , srv1108597758:88 , srv1620175333:88 , srv1630484160:88 , srv1774388517:88 , srv178558605:88 , srv1839483666:88 , srv2000603807:88 , srv2037838906:88 , srv350328549:88 , srv498333648:88 , srv542960558:88 , srv727328887:88 , srv1317434626:89 , srv1438934008:89 , srv1537066580:89 , srv2099603423:89 , srv219339404:89 , srv239204979:89 , srv392192661:89 , srv626207841:89 , srv955787229:89 , srv2123660594:90 , srv430105423:90 , srv1160068622:91 , srv510085617:91 , srv1311624314:93 , srv2070197260:94 , srv1310563784:95 , srv1423293236:95 , srv793378773:95 , srv1324168445:99 , srv365596984:434 }
2023-12-23 11:53:17,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 11:53:17,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv506196941=76, srv1317434626=14, srv550736696=81, srv733202167=88, srv727328887=86, srv1664405697=39, srv15905787=35, srv2044800155=53, srv555183655=82, srv1461264106=28, srv1417312323=23, srv1423293236=24, srv1532486540=30, srv1532627162=31, srv1438934008=26, srv744520130=89, srv1301625387=10, srv219339404=58, srv1311624314=13, srv1254497503=6, srv626207841=84, srv33330470=65, srv909669504=95, srv1774388517=43, srv2005254728=51, srv2037838906=52, srv1271991743=7, srv342772628=66, srv1108597758=2, srv281188224=61, srv173923809=42, srv498333648=75, srv141180873=22, srv350328549=67, srv1537066580=32, srv1071905186=1, srv1839483666=46, srv1296723381=9, srv1310563784=11, srv1317754327=15, srv1065374266=0, srv173542842=41, srv1381721819=20, srv1160068622=4, srv793378773=91, srv2099603423=56, srv239204979=60, srv1228700394=5, srv1118957667=3, srv2123660594=57, srv842435066=93, srv1620175333=37, srv2070197260=55, srv541079824=79, srv1588373249=34, srv696707543=85, srv955787229=99, srv510085617=77, srv52971815=78, srv2000603807=50, srv392192661=71, srv1343988685=18, srv542960558=80, srv178558605=44, srv142535738=25, srv921083120=97, srv194372899=49, srv301640801=64, srv918419062=96, srv366280758=69, srv1630484160=38, srv788524081=90, srv1328490336=17, srv1452375427=27, srv1828226577=45, srv1272742141=8, srv409381245=72, srv621394287=83, srv1555029980=33, srv430105423=73, srv1324168445=16, srv206451336=54, srv365596984=68, srv292009445=63, srv232797155=59, srv443949055=74, srv1478702633=29, srv1871575327=47, srv368211148=70, srv840173113=92, srv941142688=98, srv1933173980=48, srv1395386674=21, srv1374154137=19, srv89829203=94, srv732149784=87, srv1615558070=36, srv2894131=62, srv1310928464=12, srv1668451568=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 11:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 11:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 11:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 11:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 11:53:17,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 11:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 11:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 11:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 11:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 11:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 11:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 11:53:17,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 11:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 11:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 11:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 11:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 11:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 11:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 11:53:17,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 11:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 11:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 11:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 11:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 11:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 11:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 11:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 11:53:17,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 11:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 11:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 11:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 11:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-23 11:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-23 11:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-23 11:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-23 11:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-23 11:53:17,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-23 11:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-23 11:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-23 11:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-23 11:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-23 11:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-23 11:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-23 11:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-23 11:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-23 11:53:17,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-23 11:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-23 11:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-23 11:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-23 11:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-23 11:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-23 11:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-23 11:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-23 11:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-23 11:53:17,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-23 11:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-23 11:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-23 11:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-23 11:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-23 11:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-23 11:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-23 11:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-23 11:53:17,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-23 11:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-23 11:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-23 11:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-23 11:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-23 11:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-23 11:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-23 11:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-23 11:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-23 11:53:17,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-23 11:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-23 11:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-23 11:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-23 11:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-23 11:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-23 11:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-23 11:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-23 11:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-23 11:53:17,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-23 11:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-23 11:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-23 11:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-23 11:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-23 11:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-23 11:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-23 11:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-23 11:53:17,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-23 11:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-23 11:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-23 11:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-23 11:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-23 11:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-23 11:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-23 11:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-23 11:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-23 11:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-23 11:53:17,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-23 11:53:17,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-23 11:53:17,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-23 11:53:17,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-23 11:53:17,666 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038765396355613414, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056419544336736564, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038765396355613414, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 11:53:17,667 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-23 11:53:17,667 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17853785445428505, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038765396355613414, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056419544336736564, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038765396355613414, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17416666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-23 11:53:17,926 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 404 ms to try 5000 different iterations.  Found a solution that moves 2641 regions; Going from a computed imbalance of 0.17853785445428505 to a new imbalance of 0.013982717053626382. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021394226599412418); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037649812981055, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29344444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021394226599412418); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 11:53:17,937 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1324168445:76 , srv2070197260:77 , srv1310563784:78 , srv1423293236:78 , srv793378773:78 , srv1160068622:80 , srv1311624314:80 , srv1317434626:81 , srv1537066580:81 , srv1839483666:81 , srv430105423:81 , srv178558605:82 , srv498333648:82 , srv1272742141:83 , srv1438934008:83 , srv2037838906:83 , srv219339404:83 , srv239204979:83 , srv392192661:83 , srv443949055:83 , srv510085617:83 , srv542960558:83 , srv626207841:83 , srv727328887:83 , srv921083120:83 , srv955787229:83 , srv1374154137:84 , srv1532627162:84 , srv1555029980:84 , srv1630484160:84 , srv2000603807:84 , srv2044800155:84 , srv2099603423:84 , srv2123660594:84 , srv732149784:84 , srv1071905186:85 , srv1228700394:85 , srv1254497503:85 , srv1381721819:85 , srv1452375427:85 , srv1774388517:85 , srv1933173980:85 , srv281188224:85 , srv342772628:85 , srv350328549:85 , srv918419062:85 , srv941142688:85 , srv1108597758:86 , srv1296723381:86 , srv1301625387:86 , srv142535738:86 , srv15905787:86 , srv1620175333:86 , srv1668451568:86 , srv173923809:86 , srv232797155:86 , srv366280758:86 , srv368211148:86 , srv842435066:86 , srv1828226577:87 , srv194372899:87 , srv2005254728:87 , srv292009445:87 , srv301640801:87 , srv506196941:87 , srv52971815:87 , srv541079824:87 , srv621394287:87 , srv840173113:87 , srv909669504:87 , srv1310928464:88 , srv1317754327:88 , srv1417312323:88 , srv1532486540:88 , srv550736696:88 , srv1271991743:89 , srv1343988685:89 , srv1395386674:89 , srv141180873:89 , srv1461264106:89 , srv1478702633:89 , srv1664405697:89 , srv173542842:89 , srv206451336:89 , srv2894131:89 , srv696707543:89 , srv733202167:89 , srv788524081:89 , srv1065374266:90 , srv1328490336:90 , srv1588373249:90 , srv1615558070:90 , srv1871575327:90 , srv33330470:90 , srv555183655:90 , srv89829203:90 , srv1118957667:91 , srv744520130:91 , srv409381245:92 , srv365596984:530 }
2023-12-23 11:53:17,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 11:53:17,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv506196941=76, srv1317434626=14, srv550736696=81, srv733202167=88, srv727328887=86, srv1664405697=39, srv15905787=35, srv2044800155=53, srv555183655=82, srv1461264106=28, srv1417312323=23, srv1423293236=24, srv1532486540=30, srv1532627162=31, srv1438934008=26, srv744520130=89, srv1301625387=10, srv219339404=58, srv1311624314=13, srv1254497503=6, srv626207841=84, srv33330470=65, srv909669504=95, srv1774388517=43, srv2005254728=51, srv2037838906=52, srv1271991743=7, srv342772628=66, srv1108597758=2, srv281188224=61, srv173923809=42, srv498333648=75, srv141180873=22, srv350328549=67, srv1537066580=32, srv1071905186=1, srv1839483666=46, srv1296723381=9, srv1310563784=11, srv1317754327=15, srv1065374266=0, srv173542842=41, srv1381721819=20, srv1160068622=4, srv793378773=91, srv2099603423=56, srv239204979=60, srv1228700394=5, srv1118957667=3, srv2123660594=57, srv842435066=93, srv1620175333=37, srv2070197260=55, srv541079824=79, srv1588373249=34, srv696707543=85, srv955787229=99, srv510085617=77, srv52971815=78, srv2000603807=50, srv392192661=71, srv1343988685=18, srv542960558=80, srv178558605=44, srv142535738=25, srv921083120=97, srv194372899=49, srv301640801=64, srv918419062=96, srv366280758=69, srv1630484160=38, srv788524081=90, srv1328490336=17, srv1452375427=27, srv1828226577=45, srv1272742141=8, srv409381245=72, srv621394287=83, srv1555029980=33, srv430105423=73, srv1324168445=16, srv206451336=54, srv365596984=68, srv292009445=63, srv232797155=59, srv443949055=74, srv1478702633=29, srv1871575327=47, srv368211148=70, srv840173113=92, srv941142688=98, srv1933173980=48, srv1395386674=21, srv1374154137=19, srv89829203=94, srv732149784=87, srv1615558070=36, srv2894131=62, srv1310928464=12, srv1668451568=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 11:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 11:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 11:53:17,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 11:53:17,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-23 11:53:17,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-23 11:53:17,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-23 11:53:17,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-23 11:53:17,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-23 11:53:17,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-23 11:53:17,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-23 11:53:17,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-23 11:53:17,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-23 11:53:18,067 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021394226599412418); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037649812981055, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021394226599412418); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 11:53:18,067 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-23 11:53:18,068 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013964224376374465, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021394226599412418); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037649812981055, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021394226599412418); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044583333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-23 11:53:18,309 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 336 ms to try 5000 different iterations.  Found a solution that moves 1017 regions; Going from a computed imbalance of 0.013964224376374465 to a new imbalance of 5.737189437306803E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007111952812139224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01159550204988991); MoveCostFunction : (multiplier=7.0, imbalance=0.113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007111952812139224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 11:53:18,311 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv409381245:78 , srv1324168445:82 , srv1461264106:82 , srv1478702633:82 , srv173542842:82 , srv194372899:82 , srv1118957667:83 , srv1615558070:83 , srv1620175333:83 , srv1664405697:83 , srv2123660594:83 , srv33330470:83 , srv1271991743:84 , srv1310563784:84 , srv1343988685:84 , srv1395386674:84 , srv141180873:84 , srv1588373249:84 , srv301640801:84 , srv510085617:84 , srv621394287:84 , srv793378773:84 , srv89829203:84 , srv1065374266:85 , srv1108597758:85 , srv1254497503:85 , srv1310928464:85 , srv1311624314:85 , srv1328490336:85 , srv1417312323:85 , srv1423293236:85 , srv142535738:85 , srv1438934008:85 , srv1532486540:85 , srv1630484160:85 , srv173923809:85 , srv1774388517:85 , srv1828226577:85 , srv1871575327:85 , srv1933173980:85 , srv2000603807:85 , srv2005254728:85 , srv206451336:85 , srv2099603423:85 , srv219339404:85 , srv232797155:85 , srv239204979:85 , srv542960558:85 , srv626207841:85 , srv744520130:85 , srv842435066:85 , srv955787229:85 , srv1071905186:86 , srv1160068622:86 , srv1228700394:86 , srv1296723381:86 , srv1317754327:86 , srv1374154137:86 , srv1381721819:86 , srv1555029980:86 , srv15905787:86 , srv1668451568:86 , srv2037838906:86 , srv2044800155:86 , srv2070197260:86 , srv281188224:86 , srv292009445:86 , srv342772628:86 , srv350328549:86 , srv366280758:86 , srv368211148:86 , srv392192661:86 , srv550736696:86 , srv555183655:86 , srv733202167:86 , srv788524081:86 , srv840173113:86 , srv909669504:86 , srv918419062:86 , srv921083120:86 , srv1301625387:87 , srv1452375427:87 , srv1532627162:87 , srv1537066580:87 , srv178558605:87 , srv2894131:87 , srv430105423:87 , srv498333648:87 , srv506196941:87 , srv696707543:87 , srv727328887:87 , srv732149784:87 , srv941142688:87 , srv1317434626:88 , srv1839483666:88 , srv443949055:88 , srv52971815:88 , srv541079824:88 , srv1272742141:89 , srv365596984:557 }
2023-12-23 11:53:18,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 11:53:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv506196941=76, srv1317434626=14, srv550736696=81, srv733202167=88, srv727328887=86, srv1664405697=39, srv15905787=35, srv2044800155=53, srv555183655=82, srv1461264106=28, srv1417312323=23, srv1423293236=24, srv1532486540=30, srv1532627162=31, srv1438934008=26, srv744520130=89, srv1301625387=10, srv219339404=58, srv1311624314=13, srv1254497503=6, srv626207841=84, srv33330470=65, srv909669504=95, srv1774388517=43, srv2005254728=51, srv2037838906=52, srv1271991743=7, srv342772628=66, srv1108597758=2, srv281188224=61, srv173923809=42, srv498333648=75, srv141180873=22, srv350328549=67, srv1537066580=32, srv1071905186=1, srv1839483666=46, srv1296723381=9, srv1310563784=11, srv1317754327=15, srv1065374266=0, srv173542842=41, srv1381721819=20, srv1160068622=4, srv793378773=91, srv2099603423=56, srv239204979=60, srv1228700394=5, srv1118957667=3, srv2123660594=57, srv842435066=93, srv1620175333=37, srv2070197260=55, srv541079824=79, srv1588373249=34, srv696707543=85, srv955787229=99, srv510085617=77, srv52971815=78, srv2000603807=50, srv392192661=71, srv1343988685=18, srv542960558=80, srv178558605=44, srv142535738=25, srv921083120=97, srv194372899=49, srv301640801=64, srv918419062=96, srv366280758=69, srv1630484160=38, srv788524081=90, srv1328490336=17, srv1452375427=27, srv1828226577=45, srv1272742141=8, srv409381245=72, srv621394287=83, srv1555029980=33, srv430105423=73, srv1324168445=16, srv206451336=54, srv365596984=68, srv292009445=63, srv232797155=59, srv443949055=74, srv1478702633=29, srv1871575327=47, srv368211148=70, srv840173113=92, srv941142688=98, srv1933173980=48, srv1395386674=21, srv1374154137=19, srv89829203=94, srv732149784=87, srv1615558070=36, srv2894131=62, srv1310928464=12, srv1668451568=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 11:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 11:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 11:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 11:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 11:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 11:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 11:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 11:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 11:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 11:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 11:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 11:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-23 11:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-23 11:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-23 11:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-23 11:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-23 11:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-23 11:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-23 11:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-23 11:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-23 11:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-23 11:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-23 11:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-23 11:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-23 11:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-23 11:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-23 11:53:18,462 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007111952812139224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01159550204988991); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007111952812139224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 11:53:18,462 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-23 11:53:18,462 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.665977575265156E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007111952812139224); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01159550204988991); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007111952812139224); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0028333333333333335); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-23 11:53:18,829 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 483 ms to try 5000 different iterations.  Found a solution that moves 249 regions; Going from a computed imbalance of 5.665977575265156E-4 to a new imbalance of 2.0320976934839352E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.027666666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 11:53:18,830 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1108597758:83 , srv1272742141:83 , srv1395386674:83 , srv1668451568:83 , srv350328549:83 , srv696707543:83 , srv1254497503:84 , srv1301625387:84 , srv1311624314:84 , srv1317434626:84 , srv1374154137:84 , srv1417312323:84 , srv1423293236:84 , srv1532627162:84 , srv1664405697:84 , srv173923809:84 , srv1774388517:84 , srv1871575327:84 , srv2005254728:84 , srv206451336:84 , srv2099603423:84 , srv232797155:84 , srv2894131:84 , srv292009445:84 , srv301640801:84 , srv342772628:84 , srv392192661:84 , srv443949055:84 , srv510085617:84 , srv52971815:84 , srv541079824:84 , srv550736696:84 , srv555183655:84 , srv626207841:84 , srv727328887:84 , srv744520130:84 , srv840173113:84 , srv909669504:84 , srv1065374266:85 , srv1071905186:85 , srv1118957667:85 , srv1160068622:85 , srv1228700394:85 , srv1271991743:85 , srv1296723381:85 , srv1310563784:85 , srv1310928464:85 , srv1317754327:85 , srv1324168445:85 , srv1328490336:85 , srv1343988685:85 , srv1381721819:85 , srv141180873:85 , srv142535738:85 , srv1438934008:85 , srv1452375427:85 , srv1461264106:85 , srv1478702633:85 , srv1532486540:85 , srv1537066580:85 , srv1588373249:85 , srv15905787:85 , srv1620175333:85 , srv1630484160:85 , srv173542842:85 , srv178558605:85 , srv1828226577:85 , srv1839483666:85 , srv1933173980:85 , srv2000603807:85 , srv2037838906:85 , srv2044800155:85 , srv2123660594:85 , srv219339404:85 , srv239204979:85 , srv281188224:85 , srv33330470:85 , srv366280758:85 , srv368211148:85 , srv409381245:85 , srv430105423:85 , srv498333648:85 , srv506196941:85 , srv621394287:85 , srv732149784:85 , srv733202167:85 , srv788524081:85 , srv842435066:85 , srv89829203:85 , srv918419062:85 , srv955787229:85 , srv1555029980:86 , srv1615558070:86 , srv194372899:86 , srv2070197260:86 , srv542960558:86 , srv793378773:86 , srv921083120:86 , srv941142688:86 , srv365596984:621 }
2023-12-23 11:53:18,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 11:53:18,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv506196941=76, srv1317434626=14, srv550736696=81, srv733202167=88, srv727328887=86, srv1664405697=39, srv15905787=35, srv2044800155=53, srv555183655=82, srv1461264106=28, srv1417312323=23, srv1423293236=24, srv1532486540=30, srv1532627162=31, srv1438934008=26, srv744520130=89, srv1301625387=10, srv219339404=58, srv1311624314=13, srv1254497503=6, srv626207841=84, srv33330470=65, srv909669504=95, srv1774388517=43, srv2005254728=51, srv2037838906=52, srv1271991743=7, srv342772628=66, srv1108597758=2, srv281188224=61, srv173923809=42, srv498333648=75, srv141180873=22, srv350328549=67, srv1537066580=32, srv1071905186=1, srv1839483666=46, srv1296723381=9, srv1310563784=11, srv1317754327=15, srv1065374266=0, srv173542842=41, srv1381721819=20, srv1160068622=4, srv793378773=91, srv2099603423=56, srv239204979=60, srv1228700394=5, srv1118957667=3, srv2123660594=57, srv842435066=93, srv1620175333=37, srv2070197260=55, srv541079824=79, srv1588373249=34, srv696707543=85, srv955787229=99, srv510085617=77, srv52971815=78, srv2000603807=50, srv392192661=71, srv1343988685=18, srv542960558=80, srv178558605=44, srv142535738=25, srv921083120=97, srv194372899=49, srv301640801=64, srv918419062=96, srv366280758=69, srv1630484160=38, srv788524081=90, srv1328490336=17, srv1452375427=27, srv1828226577=45, srv1272742141=8, srv409381245=72, srv621394287=83, srv1555029980=33, srv430105423=73, srv1324168445=16, srv206451336=54, srv365596984=68, srv292009445=63, srv232797155=59, srv443949055=74, srv1478702633=29, srv1871575327=47, srv368211148=70, srv840173113=92, srv941142688=98, srv1933173980=48, srv1395386674=21, srv1374154137=19, srv89829203=94, srv732149784=87, srv1615558070=36, srv2894131=62, srv1310928464=12, srv1668451568=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 11:53:18,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 11:53:18,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 11:53:18,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 11:53:18,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 11:53:18,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 11:53:18,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 11:53:18,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 11:53:18,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 11:53:18,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-23 11:53:18,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-23 11:53:18,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-23 11:53:18,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-23 11:53:18,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-23 11:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-23 11:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-23 11:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-23 11:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-23 11:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-23 11:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-23 11:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-23 11:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-23 11:53:18,964 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8577441669512895E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 11:53:18,964 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1108597758:83 , srv1272742141:83 , srv1395386674:83 , srv1668451568:83 , srv350328549:83 , srv696707543:83 , srv1254497503:84 , srv1301625387:84 , srv1311624314:84 , srv1317434626:84 , srv1374154137:84 , srv1417312323:84 , srv1423293236:84 , srv1532627162:84 , srv1664405697:84 , srv173923809:84 , srv1774388517:84 , srv1871575327:84 , srv2005254728:84 , srv206451336:84 , srv2099603423:84 , srv232797155:84 , srv2894131:84 , srv292009445:84 , srv301640801:84 , srv342772628:84 , srv392192661:84 , srv443949055:84 , srv510085617:84 , srv52971815:84 , srv541079824:84 , srv550736696:84 , srv555183655:84 , srv626207841:84 , srv727328887:84 , srv744520130:84 , srv840173113:84 , srv909669504:84 , srv1065374266:85 , srv1071905186:85 , srv1118957667:85 , srv1160068622:85 , srv1228700394:85 , srv1271991743:85 , srv1296723381:85 , srv1310563784:85 , srv1310928464:85 , srv1317754327:85 , srv1324168445:85 , srv1328490336:85 , srv1343988685:85 , srv1381721819:85 , srv141180873:85 , srv142535738:85 , srv1438934008:85 , srv1452375427:85 , srv1461264106:85 , srv1478702633:85 , srv1532486540:85 , srv1537066580:85 , srv1588373249:85 , srv15905787:85 , srv1620175333:85 , srv1630484160:85 , srv173542842:85 , srv178558605:85 , srv1828226577:85 , srv1839483666:85 , srv1933173980:85 , srv2000603807:85 , srv2037838906:85 , srv2044800155:85 , srv2123660594:85 , srv219339404:85 , srv239204979:85 , srv281188224:85 , srv33330470:85 , srv366280758:85 , srv368211148:85 , srv409381245:85 , srv430105423:85 , srv498333648:85 , srv506196941:85 , srv621394287:85 , srv732149784:85 , srv733202167:85 , srv788524081:85 , srv842435066:85 , srv89829203:85 , srv918419062:85 , srv955787229:85 , srv1555029980:86 , srv1615558070:86 , srv194372899:86 , srv2070197260:86 , srv542960558:86 , srv793378773:86 , srv921083120:86 , srv941142688:86 , srv365596984:621 }
2023-12-23 11:53:18,992 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=299 (was 281) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=9533 (was 10123)
2023-12-23 11:53:19,000 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=171, AvailableMemoryMB=9533
2023-12-23 11:53:19,000 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-23 11:53:19,001 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-12-23 11:53:19,014 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1086007914:84 , srv1160476556:84 , srv1336119265:84 , srv1452044066:84 , srv1486666533:84 , srv1639806602:84 , srv1653446606:84 , srv1671948805:84 , srv1698423001:84 , srv1911184427:84 , srv1939043507:84 , srv197160830:84 , srv1999910996:84 , srv2055520089:84 , srv2099114919:84 , srv2100628316:84 , srv274095803:84 , srv297443645:84 , srv368699574:84 , srv38427613:84 , srv398234267:84 , srv518614308:84 , srv585377047:84 , srv628754894:84 , srv744718224:84 , srv749277810:84 , srv799669674:84 , srv878751997:84 , srv902397712:84 , srv302017737:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-23 11:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 11:53:19,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv274095803=16, srv628754894=24, srv1911184427=9, srv749277810=26, srv1653446606=6, srv38427613=20, srv1486666533=4, srv518614308=22, srv1671948805=7, srv1939043507=10, srv1336119265=2, srv197160830=11, srv1999910996=12, srv398234267=21, srv1698423001=8, srv1160476556=1, srv902397712=29, srv2100628316=15, srv302017737=18, srv585377047=23, srv1086007914=0, srv799669674=27, srv2055520089=13, srv744718224=25, srv1639806602=5, srv878751997=28, srv297443645=17, srv368699574=19, srv1452044066=3, srv2099114919=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 11:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 11:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 11:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 11:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 11:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 11:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 11:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 11:53:19,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 11:53:19,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 11:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 11:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 11:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 11:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 11:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 11:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 11:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 11:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 11:53:19,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-23 11:53:19,055 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1114910095471524, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 11:53:19,055 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912544347794846, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1114910095471524, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-12-23 11:55:19,036 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5799129 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912544347794846 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 11:55:19,043 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1086007914:90 , srv1160476556:90 , srv1336119265:90 , srv1452044066:90 , srv1486666533:90 , srv1639806602:90 , srv1653446606:90 , srv1671948805:90 , srv1698423001:90 , srv1911184427:90 , srv1939043507:90 , srv197160830:90 , srv1999910996:90 , srv2055520089:90 , srv2099114919:90 , srv2100628316:90 , srv274095803:90 , srv297443645:90 , srv302017737:90 , srv368699574:90 , srv38427613:90 , srv398234267:90 , srv518614308:90 , srv585377047:90 , srv628754894:90 , srv744718224:90 , srv749277810:90 , srv799669674:90 , srv878751997:90 , srv902397712:90 }
2023-12-23 11:55:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-23 11:55:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv274095803=16, srv628754894=24, srv1911184427=9, srv749277810=26, srv1653446606=6, srv38427613=20, srv1486666533=4, srv518614308=22, srv1671948805=7, srv1939043507=10, srv1336119265=2, srv197160830=11, srv1999910996=12, srv398234267=21, srv1698423001=8, srv1160476556=1, srv902397712=29, srv2100628316=15, srv302017737=18, srv585377047=23, srv1086007914=0, srv799669674=27, srv2055520089=13, srv744718224=25, srv1639806602=5, srv878751997=28, srv297443645=17, srv368699574=19, srv1452044066=3, srv2099114919=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-23 11:55:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-23 11:55:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-23 11:55:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-23 11:55:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-23 11:55:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-23 11:55:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-23 11:55:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-23 11:55:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-23 11:55:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-23 11:55:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-23 11:55:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-23 11:55:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-23 11:55:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-23 11:55:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-23 11:55:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-23 11:55:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-23 11:55:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-23 11:55:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-23 11:55:19,067 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-23 11:55:19,068 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1086007914:90 , srv1160476556:90 , srv1336119265:90 , srv1452044066:90 , srv1486666533:90 , srv1639806602:90 , srv1653446606:90 , srv1671948805:90 , srv1698423001:90 , srv1911184427:90 , srv1939043507:90 , srv197160830:90 , srv1999910996:90 , srv2055520089:90 , srv2099114919:90 , srv2100628316:90 , srv274095803:90 , srv297443645:90 , srv302017737:90 , srv368699574:90 , srv38427613:90 , srv398234267:90 , srv518614308:90 , srv585377047:90 , srv628754894:90 , srv744718224:90 , srv749277810:90 , srv799669674:90 , srv878751997:90 , srv902397712:90 }
2023-12-23 11:55:19,084 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=225 (was 299), ProcessCount=167 (was 171), AvailableMemoryMB=9254 (was 9533)